so i just added a 6 inch female dovii to my tank that has a 10 inch male dovii in it. at first they starting mouth fighting a lot and of coarse the male won and is now chasing and biting the female all over the place. ive got a huge cave of lava rocks that i built for her to go in that he cannot. my question is will this fighting go on for ever? are they just not a compatible pair? or is this normal? or just a dominance thing that will pass? thanks in advance. any tips will be appreciated.